Clinical Nutrition Certification

A clinical nutritionist is a licensed professional who studies the relationship between food and the body. Obtaining a clinical nutrition certification requires a number of prerequisites and is closely monitored by the Clinical Nutrition Certification Board (CNCB).

History

• The relationship between nutrition and health has been studied since the 4th century. The formation of the Recommended Daily Allowances (RDAs) brought nutrition into conventional medical practice and continues to influence patient treatment. Clinical nutritionists study not only the connection between food and health, but also how environmental factors affect well-being. Nutritionists also assess individuals' nutrient absorption.

Purpose

• According to the CNCB, the purpose of certification is to establish "standards of excellence." The exam represents the minimum knowledge that a clinical nutritionist should possess. Certification also provides opportunity for continued education.

Function

• Certification is designed to validate that all candidates comply with a minimum standard of knowledge and education, assuring patients of receiving quality medical advice. It also allows health care organizations a method for evaluation when hiring staff nutritionists.

Prerequisites

• Clinical nutrition certification candidates must have a bachelor's degree that includes core science curriculum and 56 hours of post-graduate education in science and nutrition courses. Those candidates with an advanced professional degree in a licensed health profession may be excused from the post-graduate requirements.

Requirements

• Clinical nutritionists must complete a post-graduate studies in clinical nutrition courses. Candidates are then required to pass an exam administered by the CNCB. Clinical nutritionists must be re-certified every 5 years to prove continued competency in the field.